I was recently put on probation, and I am FAT! lol I am about 290 & 5"5. In my opinion all u can do is just quit! It took me well over five months before I started dropping clean! I quit in March and didnt start droppin clean until about July! I tried everything! The cranberry juice, water,Niacine, teas, and vinigar! None of that crap worked for me! I just had to stop and wait. I was drinking llitres of water a day and was still dropping dirty. Got put in jail three different times, went to rehab and everything! If ur on probation just STOP! I dont want anyone to go through what I have been through! I loooooooooovvvveee to smoke but its just not worth it. I hope you dont have it as bad as I did. Hopfully they will just let u do a rehab program, not that bad better than the alternative, jail! Good luck! Hope everything comes out okay!